Home / 9,883.06-14,825.70-3,309.70

Finding the Fourth Proportional to 9,883.06, 14,825.70 and 3,309.70

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Solution

The fourth proportional to 9,883.06, 14,825.70 and 3,309.70 is: 4,964.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883.06 : 14,825.70 = 3,309.70 : x
  2. Step 2: Convert to fraction form
    9,883.06/14,825.70 = 3,309.70/x
  3. Step 3: Cross multiply
    9,883.06x = 14,825.70 × 3,309.70
  4. Step 4: Simplify right side
    9,883.06x = 49,068,619.29
  5. Step 5: Solve for x
    x = 49,068,619.29/9,883.06
  6. Step 6: Final answer
    x = 4,964.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.